明朝成化(huà )年间，朝(cháo )纲腐败，奸(jiān )邪当(dāng )道。西厂东厂为宦官把(bǎ )持(chí )，混(hún )淆黑白，陷害忠良，朝野内外噤(jìn )若(ruò )寒蝉(chán )。时有赵怀安(ān )（李连杰 饰）等流亡剑客挺身而出，接(jiē )连铲除东厂数名奸佞，致(zhì )令阉贼胆战心惊。适值此时，风头正劲的西厂